The Arbor Day Foundation works with many corporate partners to continue the important work of tree planting. Enterprise Rent-a-Car is one such partner. The following is a guest blog post by the Arbor Day Foundation’s founder and chief executive, John Rosenow, as posted to the Enterprise Forewords Blog on 4/26/11.

When we think of forests, we think of trees, the wonders of nature, of sheer beauty, and clean, fresh air. We often don’t think about the water we drink.